Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20121235 (number)

20121235 is an odd 8-digits composite number following 20121234 and preceding 20121236. In scientific notation, it is written as 2.0121235 × 10^7. The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors. There are 16057920 positive integers (up to 20121235) that are relatively prime to 20121235.

Interesting facts

20121235 has 8 divisors, whose sum is 24204096
The reverse of 20121235 is 53212102
Previous prime number is 431

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7

Name

Name	twenty million one hundred twenty-one thousand two hundred thirty-five

Notation

Scientific notation	2.0121235 × 10^7
Engineering notation	2.0121235 × 10^6

Prime Factorization of 20121235

Prime Factorization 5 × 431 × 9337

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20121235	Product of the distinct prime numbers

The prime factorization of 20121235 is 5 × 431 × 9337. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 5, 8, 92, 252, 618, 7296, 8535, 76781, 94498, 497426, 100455, 1282462, 7481588, 13858785, 4727978, 142266797, 910650725, 2012965379, 9514674237

Basic calculations (n = 20121235)

Multiplication

n×y

n×2	40242470
n×3	60363705
n×4	80484940
n×5	100606175

Division

n÷y

n÷2	10060617.5
n÷3	6707078.3333333
n÷3	5030308.75
n÷5	4024247

Exponentiation

n^y

n²	404864097925225
n³	8.1463656574165E+21
n⁴	1.6391493778881E+29
n⁵	3.2981709832589E+36

Nth Root

^y√n

²√n	4485.6699611095
³√n	271.98912784542
⁴√n	66.975144353032
⁵√n	28.888894751169

Divisors of 20121235

1, 5, 431, 2155, 9337, 46685, 4024247, 20121235

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20121234	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20121235 can be divided by 8 positive divisors. The sum of these divisors (counting 20121235) is 1, the average is 0.125.

Base conversion 20121235

Base	System	Value
2	Binary	1001100110000011010010011
3	Ternary	1101212021010221
4	Quaternary	1030300122103
5	Quinary	20122334420
6	Senary	1555133511
8	Octal	114603223
10	Decimal	20121235
12	Duodecimal	68a4297
16	Hexadecimal	1330693
20	Vigesimal	65f31f
36	Base36	bz9n7

Cryptographic Hash Functions

md5	da07c847de5e2d411e0f0142ff83d107
sha1	f4a63f70efecd17753a44f15d387b505e93f7080
sha256	5c7512a59a7c2dae74ad85a53b4022a6cf4b9265d986b55700d7d05941e998b8
sha512	1b55b62a3fda2113b4163dbfcd94126246834c872f6e8384ae0b56ff761d9d9cdf38b4250a31c9a8a5a61064c5f065afa370a0733e88aa0b9dab53c2aa03d470
ripemd-160	88d52d4e7fa94fa58787fca7d42eb59a53a92f63

20121235 as geometric shapes

Circle

Radius = n

Diameter	40242470
Circumference	126425448.11431
Area	1.2719180757441E+15

Sphere

Radius = n

Volume	3.4123416670394E+22
Surface area	5.0876723029766E+15
Circumference	126425448.11431

Square

Length = n

Perimeter	80484940
Area	404864097925225
Diagonal	28455723.428696

Cube

Length = n

Surface area	2429184587551350
Volume	8.1463656574165E+21
Space diagonal	34851001.331033

Equilateral Triangle

Length = n

Perimeter	60363705
Area	1.7531129694176E+14
Altitude	17425500.665517

Triangular Pyramid

Length = n

Surface area	1.7531129694176E+14
Volume	9.6005839973073E+20
Height	9485241.1428987